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Linux 6.1.31 headers

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2023-06-07 11:35:51 +00:00
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/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
* audio.h - DEPRECATED MPEG-TS audio decoder API
*
* NOTE: should not be used on future drivers
*
* Copyright (C) 2000 Ralph Metzler <ralph@convergence.de>
* & Marcus Metzler <marcus@convergence.de>
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Lesser Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBAUDIO_H_
#define _DVBAUDIO_H_
#include <linux/types.h>
typedef enum {
AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
} audio_stream_source_t;
typedef enum {
AUDIO_STOPPED, /* Device is stopped */
AUDIO_PLAYING, /* Device is currently playing */
AUDIO_PAUSED /* Device is paused */
} audio_play_state_t;
typedef enum {
AUDIO_STEREO,
AUDIO_MONO_LEFT,
AUDIO_MONO_RIGHT,
AUDIO_MONO,
AUDIO_STEREO_SWAPPED
} audio_channel_select_t;
typedef struct audio_mixer {
unsigned int volume_left;
unsigned int volume_right;
/* what else do we need? bass, pass-through, ... */
} audio_mixer_t;
typedef struct audio_status {
int AV_sync_state; /* sync audio and video? */
int mute_state; /* audio is muted */
audio_play_state_t play_state; /* current playback state */
audio_stream_source_t stream_source; /* current stream source */
audio_channel_select_t channel_select; /* currently selected channel */
int bypass_mode; /* pass on audio data to */
audio_mixer_t mixer_state; /* current mixer state */
} audio_status_t; /* separate decoder hardware */
/* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
#define AUDIO_CAP_DTS 1
#define AUDIO_CAP_LPCM 2
#define AUDIO_CAP_MP1 4
#define AUDIO_CAP_MP2 8
#define AUDIO_CAP_MP3 16
#define AUDIO_CAP_AAC 32
#define AUDIO_CAP_OGG 64
#define AUDIO_CAP_SDDS 128
#define AUDIO_CAP_AC3 256
#define AUDIO_STOP _IO('o', 1)
#define AUDIO_PLAY _IO('o', 2)
#define AUDIO_PAUSE _IO('o', 3)
#define AUDIO_CONTINUE _IO('o', 4)
#define AUDIO_SELECT_SOURCE _IO('o', 5)
#define AUDIO_SET_MUTE _IO('o', 6)
#define AUDIO_SET_AV_SYNC _IO('o', 7)
#define AUDIO_SET_BYPASS_MODE _IO('o', 8)
#define AUDIO_CHANNEL_SELECT _IO('o', 9)
#define AUDIO_GET_STATUS _IOR('o', 10, audio_status_t)
#define AUDIO_GET_CAPABILITIES _IOR('o', 11, unsigned int)
#define AUDIO_CLEAR_BUFFER _IO('o', 12)
#define AUDIO_SET_ID _IO('o', 13)
#define AUDIO_SET_MIXER _IOW('o', 14, audio_mixer_t)
#define AUDIO_SET_STREAMTYPE _IO('o', 15)
#define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
#endif /* _DVBAUDIO_H_ */

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/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
* ca.h
*
* Copyright (C) 2000 Ralph Metzler <ralph@convergence.de>
* & Marcus Metzler <marcus@convergence.de>
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Lesser Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBCA_H_
#define _DVBCA_H_
/**
* struct ca_slot_info - CA slot interface types and info.
*
* @num: slot number.
* @type: slot type.
* @flags: flags applicable to the slot.
*
* This struct stores the CA slot information.
*
* @type can be:
*
* - %CA_CI - CI high level interface;
* - %CA_CI_LINK - CI link layer level interface;
* - %CA_CI_PHYS - CI physical layer level interface;
* - %CA_DESCR - built-in descrambler;
* - %CA_SC -simple smart card interface.
*
* @flags can be:
*
* - %CA_CI_MODULE_PRESENT - module (or card) inserted;
* - %CA_CI_MODULE_READY - module is ready for usage.
*/
struct ca_slot_info {
int num;
int type;
#define CA_CI 1
#define CA_CI_LINK 2
#define CA_CI_PHYS 4
#define CA_DESCR 8
#define CA_SC 128
unsigned int flags;
#define CA_CI_MODULE_PRESENT 1
#define CA_CI_MODULE_READY 2
};
/**
* struct ca_descr_info - descrambler types and info.
*
* @num: number of available descramblers (keys).
* @type: type of supported scrambling system.
*
* Identifies the number of descramblers and their type.
*
* @type can be:
*
* - %CA_ECD - European Common Descrambler (ECD) hardware;
* - %CA_NDS - Videoguard (NDS) hardware;
* - %CA_DSS - Distributed Sample Scrambling (DSS) hardware.
*/
struct ca_descr_info {
unsigned int num;
unsigned int type;
#define CA_ECD 1
#define CA_NDS 2
#define CA_DSS 4
};
/**
* struct ca_caps - CA slot interface capabilities.
*
* @slot_num: total number of CA card and module slots.
* @slot_type: bitmap with all supported types as defined at
* &struct ca_slot_info (e. g. %CA_CI, %CA_CI_LINK, etc).
* @descr_num: total number of descrambler slots (keys)
* @descr_type: bitmap with all supported types as defined at
* &struct ca_descr_info (e. g. %CA_ECD, %CA_NDS, etc).
*/
struct ca_caps {
unsigned int slot_num;
unsigned int slot_type;
unsigned int descr_num;
unsigned int descr_type;
};
/**
* struct ca_msg - a message to/from a CI-CAM
*
* @index: unused
* @type: unused
* @length: length of the message
* @msg: message
*
* This struct carries a message to be send/received from a CI CA module.
*/
struct ca_msg {
unsigned int index;
unsigned int type;
unsigned int length;
unsigned char msg[256];
};
/**
* struct ca_descr - CA descrambler control words info
*
* @index: CA Descrambler slot
* @parity: control words parity, where 0 means even and 1 means odd
* @cw: CA Descrambler control words
*/
struct ca_descr {
unsigned int index;
unsigned int parity;
unsigned char cw[8];
};
#define CA_RESET _IO('o', 128)
#define CA_GET_CAP _IOR('o', 129, struct ca_caps)
#define CA_GET_SLOT_INFO _IOR('o', 130, struct ca_slot_info)
#define CA_GET_DESCR_INFO _IOR('o', 131, struct ca_descr_info)
#define CA_GET_MSG _IOR('o', 132, struct ca_msg)
#define CA_SEND_MSG _IOW('o', 133, struct ca_msg)
#define CA_SET_DESCR _IOW('o', 134, struct ca_descr)
/* This is needed for legacy userspace support */
typedef struct ca_slot_info ca_slot_info_t;
typedef struct ca_descr_info ca_descr_info_t;
typedef struct ca_caps ca_caps_t;
typedef struct ca_msg ca_msg_t;
typedef struct ca_descr ca_descr_t;
#endif

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/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
* dmx.h
*
* Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
* & Ralph Metzler <ralph@convergence.de>
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBDMX_H_
#define _DVBDMX_H_
#include <linux/types.h>
#include <time.h>
#define DMX_FILTER_SIZE 16
/**
* enum dmx_output - Output for the demux.
*
* @DMX_OUT_DECODER:
* Streaming directly to decoder.
* @DMX_OUT_TAP:
* Output going to a memory buffer (to be retrieved via the read command).
* Delivers the stream output to the demux device on which the ioctl
* is called.
* @DMX_OUT_TS_TAP:
* Output multiplexed into a new TS (to be retrieved by reading from the
* logical DVR device). Routes output to the logical DVR device
* ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from all
* filters for which @DMX_OUT_TS_TAP was specified.
* @DMX_OUT_TSDEMUX_TAP:
* Like @DMX_OUT_TS_TAP but retrieved from the DMX device.
*/
enum dmx_output {
DMX_OUT_DECODER,
DMX_OUT_TAP,
DMX_OUT_TS_TAP,
DMX_OUT_TSDEMUX_TAP
};
/**
* enum dmx_input - Input from the demux.
*
* @DMX_IN_FRONTEND: Input from a front-end device.
* @DMX_IN_DVR: Input from the logical DVR device.
*/
enum dmx_input {
DMX_IN_FRONTEND,
DMX_IN_DVR
};
/**
* enum dmx_ts_pes - type of the PES filter.
*
* @DMX_PES_AUDIO0: first audio PID. Also referred as @DMX_PES_AUDIO.
* @DMX_PES_VIDEO0: first video PID. Also referred as @DMX_PES_VIDEO.
* @DMX_PES_TELETEXT0: first teletext PID. Also referred as @DMX_PES_TELETEXT.
* @DMX_PES_SUBTITLE0: first subtitle PID. Also referred as @DMX_PES_SUBTITLE.
* @DMX_PES_PCR0: first Program Clock Reference PID.
* Also referred as @DMX_PES_PCR.
*
* @DMX_PES_AUDIO1: second audio PID.
* @DMX_PES_VIDEO1: second video PID.
* @DMX_PES_TELETEXT1: second teletext PID.
* @DMX_PES_SUBTITLE1: second subtitle PID.
* @DMX_PES_PCR1: second Program Clock Reference PID.
*
* @DMX_PES_AUDIO2: third audio PID.
* @DMX_PES_VIDEO2: third video PID.
* @DMX_PES_TELETEXT2: third teletext PID.
* @DMX_PES_SUBTITLE2: third subtitle PID.
* @DMX_PES_PCR2: third Program Clock Reference PID.
*
* @DMX_PES_AUDIO3: fourth audio PID.
* @DMX_PES_VIDEO3: fourth video PID.
* @DMX_PES_TELETEXT3: fourth teletext PID.
* @DMX_PES_SUBTITLE3: fourth subtitle PID.
* @DMX_PES_PCR3: fourth Program Clock Reference PID.
*
* @DMX_PES_OTHER: any other PID.
*/
enum dmx_ts_pes {
DMX_PES_AUDIO0,
DMX_PES_VIDEO0,
DMX_PES_TELETEXT0,
DMX_PES_SUBTITLE0,
DMX_PES_PCR0,
DMX_PES_AUDIO1,
DMX_PES_VIDEO1,
DMX_PES_TELETEXT1,
DMX_PES_SUBTITLE1,
DMX_PES_PCR1,
DMX_PES_AUDIO2,
DMX_PES_VIDEO2,
DMX_PES_TELETEXT2,
DMX_PES_SUBTITLE2,
DMX_PES_PCR2,
DMX_PES_AUDIO3,
DMX_PES_VIDEO3,
DMX_PES_TELETEXT3,
DMX_PES_SUBTITLE3,
DMX_PES_PCR3,
DMX_PES_OTHER
};
#define DMX_PES_AUDIO DMX_PES_AUDIO0
#define DMX_PES_VIDEO DMX_PES_VIDEO0
#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
#define DMX_PES_PCR DMX_PES_PCR0
/**
* struct dmx_filter - Specifies a section header filter.
*
* @filter: bit array with bits to be matched at the section header.
* @mask: bits that are valid at the filter bit array.
* @mode: mode of match: if bit is zero, it will match if equal (positive
* match); if bit is one, it will match if the bit is negated.
*
* Note: All arrays in this struct have a size of DMX_FILTER_SIZE (16 bytes).
*/
struct dmx_filter {
__u8 filter[DMX_FILTER_SIZE];
__u8 mask[DMX_FILTER_SIZE];
__u8 mode[DMX_FILTER_SIZE];
};
/**
* struct dmx_sct_filter_params - Specifies a section filter.
*
* @pid: PID to be filtered.
* @filter: section header filter, as defined by &struct dmx_filter.
* @timeout: maximum time to filter, in milliseconds.
* @flags: extra flags for the section filter.
*
* Carries the configuration for a MPEG-TS section filter.
*
* The @flags can be:
*
* - %DMX_CHECK_CRC - only deliver sections where the CRC check succeeded;
* - %DMX_ONESHOT - disable the section filter after one section
* has been delivered;
* - %DMX_IMMEDIATE_START - Start filter immediately without requiring a
* :ref:`DMX_START`.
*/
struct dmx_sct_filter_params {
__u16 pid;
struct dmx_filter filter;
__u32 timeout;
__u32 flags;
#define DMX_CHECK_CRC 1
#define DMX_ONESHOT 2
#define DMX_IMMEDIATE_START 4
};
/**
* struct dmx_pes_filter_params - Specifies Packetized Elementary Stream (PES)
* filter parameters.
*
* @pid: PID to be filtered.
* @input: Demux input, as specified by &enum dmx_input.
* @output: Demux output, as specified by &enum dmx_output.
* @pes_type: Type of the pes filter, as specified by &enum dmx_pes_type.
* @flags: Demux PES flags.
*/
struct dmx_pes_filter_params {
__u16 pid;
enum dmx_input input;
enum dmx_output output;
enum dmx_ts_pes pes_type;
__u32 flags;
};
/**
* struct dmx_stc - Stores System Time Counter (STC) information.
*
* @num: input data: number of the STC, from 0 to N.
* @base: output: divisor for STC to get 90 kHz clock.
* @stc: output: stc in @base * 90 kHz units.
*/
struct dmx_stc {
unsigned int num;
unsigned int base;
__u64 stc;
};
/**
* enum dmx_buffer_flags - DMX memory-mapped buffer flags
*
* @DMX_BUFFER_FLAG_HAD_CRC32_DISCARD:
* Indicates that the Kernel discarded one or more frames due to wrong
* CRC32 checksum.
* @DMX_BUFFER_FLAG_TEI:
* Indicates that the Kernel has detected a Transport Error indicator
* (TEI) on a filtered pid.
* @DMX_BUFFER_PKT_COUNTER_MISMATCH:
* Indicates that the Kernel has detected a packet counter mismatch
* on a filtered pid.
* @DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED:
* Indicates that the Kernel has detected one or more frame discontinuity.
* @DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR:
* Received at least one packet with a frame discontinuity indicator.
*/
enum dmx_buffer_flags {
DMX_BUFFER_FLAG_HAD_CRC32_DISCARD = 1 << 0,
DMX_BUFFER_FLAG_TEI = 1 << 1,
DMX_BUFFER_PKT_COUNTER_MISMATCH = 1 << 2,
DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED = 1 << 3,
DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR = 1 << 4,
};
/**
* struct dmx_buffer - dmx buffer info
*
* @index: id number of the buffer
* @bytesused: number of bytes occupied by data in the buffer (payload);
* @offset: for buffers with memory == DMX_MEMORY_MMAP;
* offset from the start of the device memory for this plane,
* (or a "cookie" that should be passed to mmap() as offset)
* @length: size in bytes of the buffer
* @flags: bit array of buffer flags as defined by &enum dmx_buffer_flags.
* Filled only at &DMX_DQBUF.
* @count: monotonic counter for filled buffers. Helps to identify
* data stream loses. Filled only at &DMX_DQBUF.
*
* Contains data exchanged by application and driver using one of the streaming
* I/O methods.
*
* Please notice that, for &DMX_QBUF, only @index should be filled.
* On &DMX_DQBUF calls, all fields will be filled by the Kernel.
*/
struct dmx_buffer {
__u32 index;
__u32 bytesused;
__u32 offset;
__u32 length;
__u32 flags;
__u32 count;
};
/**
* struct dmx_requestbuffers - request dmx buffer information
*
* @count: number of requested buffers,
* @size: size in bytes of the requested buffer
*
* Contains data used for requesting a dmx buffer.
* All reserved fields must be set to zero.
*/
struct dmx_requestbuffers {
__u32 count;
__u32 size;
};
/**
* struct dmx_exportbuffer - export of dmx buffer as DMABUF file descriptor
*
* @index: id number of the buffer
* @flags: flags for newly created file, currently only O_CLOEXEC is
* supported, refer to manual of open syscall for more details
* @fd: file descriptor associated with DMABUF (set by driver)
*
* Contains data used for exporting a dmx buffer as DMABUF file descriptor.
* The buffer is identified by a 'cookie' returned by DMX_QUERYBUF
* (identical to the cookie used to mmap() the buffer to userspace). All
* reserved fields must be set to zero. The field reserved0 is expected to
* become a structure 'type' allowing an alternative layout of the structure
* content. Therefore this field should not be used for any other extensions.
*/
struct dmx_exportbuffer {
__u32 index;
__u32 flags;
__s32 fd;
};
#define DMX_START _IO('o', 41)
#define DMX_STOP _IO('o', 42)
#define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params)
#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
#define DMX_SET_BUFFER_SIZE _IO('o', 45)
#define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5])
#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
#define DMX_ADD_PID _IOW('o', 51, __u16)
#define DMX_REMOVE_PID _IOW('o', 52, __u16)
/* This is needed for legacy userspace support */
typedef enum dmx_output dmx_output_t;
typedef enum dmx_input dmx_input_t;
typedef enum dmx_ts_pes dmx_pes_type_t;
typedef struct dmx_filter dmx_filter_t;
#define DMX_REQBUFS _IOWR('o', 60, struct dmx_requestbuffers)
#define DMX_QUERYBUF _IOWR('o', 61, struct dmx_buffer)
#define DMX_EXPBUF _IOWR('o', 62, struct dmx_exportbuffer)
#define DMX_QBUF _IOWR('o', 63, struct dmx_buffer)
#define DMX_DQBUF _IOWR('o', 64, struct dmx_buffer)
#endif /* _DVBDMX_H_ */

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/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
* net.h
*
* Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
* & Ralph Metzler <ralph@convergence.de>
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBNET_H_
#define _DVBNET_H_
#include <linux/types.h>
/**
* struct dvb_net_if - describes a DVB network interface
*
* @pid: Packet ID (PID) of the MPEG-TS that contains data
* @if_num: number of the Digital TV interface.
* @feedtype: Encapsulation type of the feed.
*
* A MPEG-TS stream may contain packet IDs with IP packages on it.
* This struct describes it, and the type of encoding.
*
* @feedtype can be:
*
* - %DVB_NET_FEEDTYPE_MPE for MPE encoding
* - %DVB_NET_FEEDTYPE_ULE for ULE encoding.
*/
struct dvb_net_if {
__u16 pid;
__u16 if_num;
__u8 feedtype;
#define DVB_NET_FEEDTYPE_MPE 0 /* multi protocol encapsulation */
#define DVB_NET_FEEDTYPE_ULE 1 /* ultra lightweight encapsulation */
};
#define NET_ADD_IF _IOWR('o', 52, struct dvb_net_if)
#define NET_REMOVE_IF _IO('o', 53)
#define NET_GET_IF _IOWR('o', 54, struct dvb_net_if)
/* binary compatibility cruft: */
struct __dvb_net_if_old {
__u16 pid;
__u16 if_num;
};
#define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
#define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
#endif /*_DVBNET_H_*/

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/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
* osd.h - DEPRECATED On Screen Display API
*
* NOTE: should not be used on future drivers
*
* Copyright (C) 2001 Ralph Metzler <ralph@convergence.de>
* & Marcus Metzler <marcus@convergence.de>
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Lesser Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBOSD_H_
#define _DVBOSD_H_
typedef enum {
/* All functions return -2 on "not open" */
OSD_Close = 1, /* () */
/*
* Disables OSD and releases the buffers
* returns 0 on success
*/
OSD_Open, /* (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) */
/*
* Opens OSD with this size and bit depth
* returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
*/
OSD_Show, /* () */
/*
* enables OSD mode
* returns 0 on success
*/
OSD_Hide, /* () */
/*
* disables OSD mode
* returns 0 on success
*/
OSD_Clear, /* () */
/*
* Sets all pixel to color 0
* returns 0 on success
*/
OSD_Fill, /* (color) */
/*
* Sets all pixel to color <col>
* returns 0 on success
*/
OSD_SetColor, /* (color,R{x0},G{y0},B{x1},opacity{y1}) */
/*
* set palette entry <num> to <r,g,b>, <mix> and <trans> apply
* R,G,B: 0..255
* R=Red, G=Green, B=Blue
* opacity=0: pixel opacity 0% (only video pixel shows)
* opacity=1..254: pixel opacity as specified in header
* opacity=255: pixel opacity 100% (only OSD pixel shows)
* returns 0 on success, -1 on error
*/
OSD_SetPalette, /* (firstcolor{color},lastcolor{x0},data) */
/*
* Set a number of entries in the palette
* sets the entries "firstcolor" through "lastcolor" from the array "data"
* data has 4 byte for each color:
* R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
*/
OSD_SetTrans, /* (transparency{color}) */
/*
* Sets transparency of mixed pixel (0..15)
* returns 0 on success
*/
OSD_SetPixel, /* (x0,y0,color) */
/*
* sets pixel <x>,<y> to color number <col>
* returns 0 on success, -1 on error
*/
OSD_GetPixel, /* (x0,y0) */
/* returns color number of pixel <x>,<y>, or -1 */
OSD_SetRow, /* (x0,y0,x1,data) */
/*
* fills pixels x0,y through x1,y with the content of data[]
* returns 0 on success, -1 on clipping all pixel (no pixel drawn)
*/
OSD_SetBlock, /* (x0,y0,x1,y1,increment{color},data) */
/*
* fills pixels x0,y0 through x1,y1 with the content of data[]
* inc contains the width of one line in the data block,
* inc<=0 uses blockwidth as linewidth
* returns 0 on success, -1 on clipping all pixel
*/
OSD_FillRow, /* (x0,y0,x1,color) */
/*
* fills pixels x0,y through x1,y with the color <col>
* returns 0 on success, -1 on clipping all pixel
*/
OSD_FillBlock, /* (x0,y0,x1,y1,color) */
/*
* fills pixels x0,y0 through x1,y1 with the color <col>
* returns 0 on success, -1 on clipping all pixel
*/
OSD_Line, /* (x0,y0,x1,y1,color) */
/*
* draw a line from x0,y0 to x1,y1 with the color <col>
* returns 0 on success
*/
OSD_Query, /* (x0,y0,x1,y1,xasp{color}}), yasp=11 */
/*
* fills parameters with the picture dimensions and the pixel aspect ratio
* returns 0 on success
*/
OSD_Test, /* () */
/*
* draws a test picture. for debugging purposes only
* returns 0 on success
* TODO: remove "test" in final version
*/
OSD_Text, /* (x0,y0,size,color,text) */
OSD_SetWindow, /* (x0) set window with number 0<x0<8 as current */
OSD_MoveWindow, /* move current window to (x0, y0) */
OSD_OpenRaw, /* Open other types of OSD windows */
} OSD_Command;
typedef struct osd_cmd_s {
OSD_Command cmd;
int x0;
int y0;
int x1;
int y1;
int color;
void *data;
} osd_cmd_t;
/* OSD_OpenRaw: set 'color' to desired window type */
typedef enum {
OSD_BITMAP1, /* 1 bit bitmap */
OSD_BITMAP2, /* 2 bit bitmap */
OSD_BITMAP4, /* 4 bit bitmap */
OSD_BITMAP8, /* 8 bit bitmap */
OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */
OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */
OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */
OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */
OSD_VIDEONSIZE, /* Full Size MPEG Video Display */
OSD_CURSOR /* Cursor */
} osd_raw_window_t;
typedef struct osd_cap_s {
int cmd;
#define OSD_CAP_MEMSIZE 1 /* memory size */
long val;
} osd_cap_t;
#define OSD_SEND_CMD _IOW('o', 160, osd_cmd_t)
#define OSD_GET_CAPABILITY _IOR('o', 161, osd_cap_t)
#endif

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/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
* version.h
*
* Copyright (C) 2000 Holger Waechtler <holger@convergence.de>
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBVERSION_H_
#define _DVBVERSION_H_
#define DVB_API_VERSION 5
#define DVB_API_VERSION_MINOR 11
#endif /*_DVBVERSION_H_*/

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/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
/*
* video.h - DEPRECATED MPEG-TS video decoder API
*
* NOTE: should not be used on future drivers
*
* Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
* & Ralph Metzler <ralph@convergence.de>
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBVIDEO_H_
#define _DVBVIDEO_H_
#include <linux/types.h>
#include <time.h>
typedef enum {
VIDEO_FORMAT_4_3, /* Select 4:3 format */
VIDEO_FORMAT_16_9, /* Select 16:9 format. */
VIDEO_FORMAT_221_1 /* 2.21:1 */
} video_format_t;
typedef enum {
VIDEO_PAN_SCAN, /* use pan and scan format */
VIDEO_LETTER_BOX, /* use letterbox format */
VIDEO_CENTER_CUT_OUT /* use center cut out format */
} video_displayformat_t;
typedef struct {
int w;
int h;
video_format_t aspect_ratio;
} video_size_t;
typedef enum {
VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
comes from the user through the write
system call */
} video_stream_source_t;
typedef enum {
VIDEO_STOPPED, /* Video is stopped */
VIDEO_PLAYING, /* Video is currently playing */
VIDEO_FREEZED /* Video is freezed */
} video_play_state_t;
/* Decoder commands */
#define VIDEO_CMD_PLAY (0)
#define VIDEO_CMD_STOP (1)
#define VIDEO_CMD_FREEZE (2)
#define VIDEO_CMD_CONTINUE (3)
/* Flags for VIDEO_CMD_FREEZE */
#define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0)
/* Flags for VIDEO_CMD_STOP */
#define VIDEO_CMD_STOP_TO_BLACK (1 << 0)
#define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1)
/* Play input formats: */
/* The decoder has no special format requirements */
#define VIDEO_PLAY_FMT_NONE (0)
/* The decoder requires full GOPs */
#define VIDEO_PLAY_FMT_GOP (1)
/* The structure must be zeroed before use by the application
This ensures it can be extended safely in the future. */
struct video_command {
__u32 cmd;
__u32 flags;
union {
struct {
__u64 pts;
} stop;
struct {
/* 0 or 1000 specifies normal speed,
1 specifies forward single stepping,
-1 specifies backward single stepping,
>1: playback at speed/1000 of the normal speed,
<-1: reverse playback at (-speed/1000) of the normal speed. */
__s32 speed;
__u32 format;
} play;
struct {
__u32 data[16];
} raw;
};
};
/* FIELD_UNKNOWN can be used if the hardware does not know whether
the Vsync is for an odd, even or progressive (i.e. non-interlaced)
field. */
#define VIDEO_VSYNC_FIELD_UNKNOWN (0)
#define VIDEO_VSYNC_FIELD_ODD (1)
#define VIDEO_VSYNC_FIELD_EVEN (2)
#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
struct video_event {
__s32 type;
#define VIDEO_EVENT_SIZE_CHANGED 1
#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
#define VIDEO_EVENT_DECODER_STOPPED 3
#define VIDEO_EVENT_VSYNC 4
/* unused, make sure to use atomic time for y2038 if it ever gets used */
long timestamp;
union {
video_size_t size;
unsigned int frame_rate; /* in frames per 1000sec */
unsigned char vsync_field; /* unknown/odd/even/progressive */
} u;
};
struct video_status {
int video_blank; /* blank video on freeze? */
video_play_state_t play_state; /* current state of playback */
video_stream_source_t stream_source; /* current source (demux/memory) */
video_format_t video_format; /* current aspect ratio of stream*/
video_displayformat_t display_format;/* selected cropping mode */
};
struct video_still_picture {
char *iFrame; /* pointer to a single iframe in memory */
__s32 size;
};
typedef __u16 video_attributes_t;
/* bits: descr. */
/* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
/* 13-12 TV system (0=525/60, 1=625/50) */
/* 11-10 Aspect ratio (0=4:3, 3=16:9) */
/* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
/* 7 line 21-1 data present in GOP (1=yes, 0=no) */
/* 6 line 21-2 data present in GOP (1=yes, 0=no) */
/* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
/* 2 source letterboxed (1=yes, 0=no) */
/* 0 film/camera mode (0=
*camera, 1=film (625/50 only)) */
/* bit definitions for capabilities: */
/* can the hardware decode MPEG1 and/or MPEG2? */
#define VIDEO_CAP_MPEG1 1
#define VIDEO_CAP_MPEG2 2
/* can you send a system and/or program stream to video device?
(you still have to open the video and the audio device but only
send the stream to the video device) */
#define VIDEO_CAP_SYS 4
#define VIDEO_CAP_PROG 8
/* can the driver also handle SPU, NAVI and CSS encoded data?
(CSS API is not present yet) */
#define VIDEO_CAP_SPU 16
#define VIDEO_CAP_NAVI 32
#define VIDEO_CAP_CSS 64
#define VIDEO_STOP _IO('o', 21)
#define VIDEO_PLAY _IO('o', 22)
#define VIDEO_FREEZE _IO('o', 23)
#define VIDEO_CONTINUE _IO('o', 24)
#define VIDEO_SELECT_SOURCE _IO('o', 25)
#define VIDEO_SET_BLANK _IO('o', 26)
#define VIDEO_GET_STATUS _IOR('o', 27, struct video_status)
#define VIDEO_GET_EVENT _IOR('o', 28, struct video_event)
#define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29)
#define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture)
#define VIDEO_FAST_FORWARD _IO('o', 31)
#define VIDEO_SLOWMOTION _IO('o', 32)
#define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int)
#define VIDEO_CLEAR_BUFFER _IO('o', 34)
#define VIDEO_SET_STREAMTYPE _IO('o', 36)
#define VIDEO_SET_FORMAT _IO('o', 37)
#define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
/**
* VIDEO_GET_PTS
*
* Read the 33 bit presentation time stamp as defined
* in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
*
* The PTS should belong to the currently played
* frame if possible, but may also be a value close to it
* like the PTS of the last decoded frame or the last PTS
* extracted by the PES parser.
*/
#define VIDEO_GET_PTS _IOR('o', 57, __u64)
/* Read the number of displayed frames since the decoder was started */
#define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64)
#define VIDEO_COMMAND _IOWR('o', 59, struct video_command)
#define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command)
#endif /* _DVBVIDEO_H_ */